Section 2 (Engine Controls - Basic Testing - V6 & V8)
WARNING: This page is about a different variant/trim than selected.
- Introduction
- Preliminary Inspection & Adjustments
- Fuel System
- * Please Read First *
- Fuel Pump Operation
- Fuel Pressure Release
- Fuel Pressure (Fuel System)
- Fuel Pump Control Circuit
- Notes
- Circuit Opening Relay (Avalon, Camry & Sienna)
- Circuit Opening Relay (Tacoma & T100)
- Circuit Opening Relay (4Runner)
- EFI Main Relay (Avalon & Camry)
- EFI Main Relay (Land Cruiser & LX470)
- EFI Main Relay (Sienna, Tacoma, T100 & 4Runner)
- Fuel Pump Electronic Control Unit (ECU) & Fuel Pump Switch (Land Cruiser & LX470)
- Ignition Checks
- Idle Speed & Ignition Timing
- Summary